6478102 has 4 divisors (see below), whose sum is σ = 9717156. Its totient is φ = 3239050.

The previous prime is 6478061. The next prime is 6478103. The reversal of 6478102 is 2018746.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2018746 = 2 ⋅1009373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6478103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1619524 + ... + 1619527.

It is an arithmetic number, because the mean of its divisors is an integer number (2429289).

Almost surely, 2^6478102 is an apocalyptic number.

6478102 is a deficient number, since it is larger than the sum of its proper divisors (3239054).

6478102 is a wasteful number, since it uses less digits than its factorization.

6478102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239053.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 6478102 is about 2545.2115825605. The cubic root of 6478102 is about 186.4157463350.

The spelling of 6478102 in words is "six million, four hundred seventy-eight thousand, one hundred two".